TM 5-6115-332-14P-8-614-14TO 35C2-3-424-1(2) Remove nut and washer (from the front ofthe control panel) securing the panel lights switchto the control panel.(3) Remove panel lights switch.b. Cleaning, Inspection and Repair.(1) Clean the panel lights switch with a cleanlint free cloth.(2) Inspect switch for signs of burned areas,loose or corroded terminals, cracks, or thread dam-age.(3) Inspect switch for proper operation.(4) Replace a damaged or defective switch.c. Installation.CAUTIONWhen installing the panel lightsswitch be certain that all wire leadsare returned to the correct terminals.If these instructions are not followed,serious damage will result.(1) Position panel lights switch in place oncontrol panel and secure with washer and nut.(2) Reconnect all leads.d. Testing. Test with a multimeter for con-tinuity of switch contacts.4-32. Panel Light (XDS1 and XDS2).CAUTIONWhen working inside the control pan-el, disconnect plug P1 to prevent bat-tery voltage arcing.a. Removal. Refer to figure 4-24 and the follow-ing instructions to remove the panel light.(1) Tag and disconnect electrical leads fromthe panel light.(2) Remove panel light shield (from the frontof the control panel) by pulling straight out.(3) Remove panel light bulb by depressing andturning counterclockwise.(4) Remove nut and washer (from back of con-trol panel) securing panel light to the control panel.(5) Remove Panel light.(6) Remove the other panel light in the samemanner.b. Cleaning, Inspection and Repair.(1) Clean the panel light(s) using a clean lintfree cloth.(2) Inspect light(s) for loose contacts, cracks,breaks, or burned sockets.(3) Inspect bulb for corroded pins or base andfor a burned out condition.(4) Replace damaged or defective panel lightor bulb.c. Installation.CAUTIONWhen installing the panel light(s), becertain that all wire leads are re-turned to the correct terminals. Thelead from the switch must go to thepositive, or center, terminal of thepanel light. If these instructions arenot followed, serious damage willresult.(1) Position panel light in place on controlpanel and secure with washer and nut.(2) Insert panel light bulb into light socket.Depress bulb and with a clockwise motion secure inlamp socket.(3) Install light shield by pushing straight inuntil shield snaps into place.(4) Reconnect leads.(5) Install the other light in the same manner.d. Testing. Test with a multimeter for con-tinuity of switch contacts.Section IX.MAINTENANCE OF THE GENERATOR ELECTRICAL SYSTEM4-33. AC Voltmeter (M6).Always stop the generator set beforea. Removal. Refer to figure 4-24 and the follow-performing maintenance on the elec-ing instructions to remove the AC Voltmeter.trical system copmonents. Failure to(1) Tag and disconnect leads from the AC volt-meter.observe this warning may lead to(2) Remove nuts, washers, and screws secu-severe injury or to death byelectrocution.ring the AC voltmeter to the control panel.(3) Remove the voltmeter.4-52